D'Arrigo Giacomo, Di Fiore Paola, Galli Alberto, Frediani Fabio
Headache Center, Neurological and Stroke Unit Department, S. Carlo Borromeo Hospital, Via Pio II, 3, 20153, Milan, Italy.
Neurol Sci. 2018 Jun;39(Suppl 1):157-158. doi: 10.1007/s10072-018-3383-5.